2625202231 has 4 divisors (see below), whose sum is σ = 2625404832. Its totient is φ = 2624999632.

The previous prime is 2625202213. The next prime is 2625202253. The reversal of 2625202231 is 1322025262.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2625202231 - 2¹¹ = 2625200183 is a prime.

It is a super-2 number, since 2×2625202231² = 13783373507294754722, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 2625202196 and 2625202205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2625202291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80431 + ... + 108256.

It is an arithmetic number, because the mean of its divisors is an integer number (656351208).

Almost surely, 2^2625202231 is an apocalyptic number.

2625202231 is a deficient number, since it is larger than the sum of its proper divisors (202601).

2625202231 is a wasteful number, since it uses less digits than its factorization.

2625202231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202600.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2625202231 is about 51236.7273642648. The cubic root of 2625202231 is about 1379.4975120425.

Adding to 2625202231 its reverse (1322025262), we get a palindrome (3947227493).

The spelling of 2625202231 in words is "two billion, six hundred twenty-five million, two hundred two thousand, two hundred thirty-one".